condition mean min max 1 h after light 3.7370923123333335 2.9232912189999998 4.335175738 3 h after light 6.4758759816666664 2.404447512 10.65672438 5 h after light 6.856127373666666 3.745371809 11.93382693 7 h after light 8.369598263 6.237376622 10.12354205 9 h after light 4.0836289 2.9761261919999997 5.141701897 11 h after light 7.286122182 1.21168983 10.77938034 13 h after light 4.605630676666666 1.651157763 7.852251665 15 h after light 4.737687663 2.00970335 6.254255167 1 h after dark 7.001609853 4.528245838999999 11.05121964 3 h after dark 4.031282220666666 2.1531712169999997 6.018290239 5 h after dark 10.566350595 5.157083495 14.48571176 7 h after dark 7.776118062666667 5.977901406 11.28920192