condition mean min max 1 h after light 4.596527441 4.459762746 4.733292136 3 h after light 6.713566257666667 6.211175109 7.0724647460000005 5 h after light 6.388963263333333 6.297075067000001 6.449505443 7 h after light 6.369179988 4.901642818 7.711607363 9 h after light 6.456691295333334 5.78107988 7.267615886000001 11 h after light 6.875937639333333 5.684606222999999 8.771462349 13 h after light 7.485716052333334 6.191302621 9.283410682000001 15 h after light 6.937470334666667 6.829199507 7.116851254 1 h after dark 7.263319204666667 6.596675605 8.259050437 3 h after dark 7.484546952333333 5.7534015389999995 9.171585194 5 h after dark 7.016003086333334 5.32640704 9.061627361000001 7 h after dark 6.1919972119999995 6.013329747999999 6.353120065