condition mean min max 1 h after light 2.9639882280000003 2.9639882280000003 2.9639882280000003 3 h after light 3.3371901084999998 2.537534134 4.136846083 5 h after light 4.846115754 4.189937141000001 5.502294367 7 h after light 6.6191707045 6.618419141 6.619922268 9 h after light 6.357360726 6.2814849939999995 6.433236458 11 h after light 9.772469273999999 7.972379038 11.57255951 1 h after dark 7.946290638999999 7.331080237999999 8.56150104 3 h after dark 8.8642710785 8.106398285 9.622143872 5 h after dark 8.982980852499999 8.950067679 9.015894026 7 h after dark 8.869014445000001 7.28397045 10.45405844 9 h after dark 10.704218405 10.27332894 11.13510787 11 h after dark 10.971205285 10.05888154 11.88352903