condition mean min max 1 h after light 2.132470993666667 1.847509012 2.6984226639999997 3 h after light 2.294185282 2.103204232 2.4772210180000003 5 h after light 2.7766770066666666 2.772217382 2.78372229 7 h after light 3.235895823 2.432279584 3.933956123 9 h after light 2.039041286 1.362860744 2.815271807 11 h after light 1.954400672 1.788684986 2.155876068 13 h after light 1.4946936306666667 1.262650054 1.699025214 15 h after light 3.4454555293333335 2.35089024 4.0194067 1 h after dark 1.849195969 1.528966241 2.16419718 3 h after dark 2.057956914 0.8342184490000001 3.4107697439999995 5 h after dark 1.6078986333333334 0.84903215 2.155829986 7 h after dark 2.0623204183333335 1.181428108 3.3509354360000003