condition mean min max 0 h after light 2.951085 2.80767 3.0945 2 h after light 0.8936895 0.736649 1.05073 4 h after light 1.135535 1.04844 1.22263 8 h after light 2.2043600000000003 1.86402 2.5447 12 h after light 2.690455 1.94707 3.43384 2 h after dark 2.5302550000000004 2.16997 2.89054 4 h after dark 3.88976 3.66746 4.11206 8 h after dark 3.99193 3.69802 4.28584 12 h after dark 2.8620900000000002 2.64025 3.08393