condition mean min max 1 h after light 1.4647680495 1.132638158 1.7968979409999999 3 h after light 0.8891434726666667 0.748049156 1.055899769 5 h after light 1.2185377853333332 0.8757521620000001 1.7346945669999998 7 h after light 1.9679804933333334 0.9710912979999999 3.407894639 9 h after light 1.420568408 0.956174842 2.18743563 11 h after light 1.3054003543333332 0.368548838 2.3306885509999997 13 h after light 1.500266673 1.092489807 1.8136138990000001 15 h after light 1.9477678003333332 1.8934741869999998 2.0528293509999997 1 h after dark 2.5945879240000003 1.7734157380000002 3.84806077 3 h after dark 3.186328308666667 1.8491431180000002 4.449580936 5 h after dark 2.887674641 1.633578739 4.589776279 7 h after dark 3.3243660286666668 1.899934438 4.660330555