condition mean min max 1 h after light 7.747413549666667 5.554443914 9.309558191 3 h after light 6.346514653 5.562062286000001 7.11102562 5 h after light 7.535690385666666 4.920086541 11.0336629 7 h after light 8.202734394 4.192769026000001 10.78091491 9 h after light 7.155836394 5.510744814 9.018564218 11 h after light 7.522837601999999 5.423754475 8.880566737999999 13 h after light 9.398205895666667 9.178494622 9.832202988999999 15 h after light 6.2537027463333335 4.080790605 9.028026962 1 h after dark 7.140867157000001 5.770614522000001 8.794928964 3 h after dark 6.922252122333334 6.145509517000001 8.185847386 5 h after dark 9.031868293666667 7.730043496 11.20722438 7 h after dark 6.386706746333333 4.977124691 7.351108226