condition mean min max 1 h after light 7.410528152666667 7.046313442000001 8.050294281000001 3 h after light 6.900204910666667 4.7674819589999995 10.4591778 5 h after light 6.971221632666667 2.834335423 10.33281024 7 h after light 5.681310150333333 3.023915159 7.963793365 9 h after light 6.692661002333334 4.708064388 9.823501625 11 h after light 4.757445224 3.618008671 6.462345758 13 h after light 7.445753948666667 3.448005916 9.705335854 15 h after light 5.857975871333333 4.773045457 6.679696249 1 h after dark 4.4696374206666665 2.118150431 5.770614522000001 3 h after dark 6.017616246 5.779942111 6.19036725 5 h after dark 2.5996777996666665 1.273548225 3.3128757839999996 7 h after dark 5.7764644469999995 2.69103069 7.539604731