condition mean min max 1 h after light 7.765490157 5.450821134 10.08015918 3 h after light 4.279865792 3.7078911189999997 5.032330685 5 h after light 4.524244805666667 4.003141309 5.524452171 7 h after light 5.683294367666667 4.357015838 7.78028776 9 h after light 5.226361374333334 4.0623804560000005 7.330673786 11 h after light 4.938196731 4.2634546669999995 6.117910714 13 h after light 5.421115224 4.00245826 7.93242599 15 h after light 6.2716582296666665 4.766331574 8.989976813 1 h after dark 6.510423465666666 5.247355595 8.760991503 3 h after dark 6.064871061333333 4.027381077 8.673361768 5 h after dark 7.842266058666666 6.3463573239999995 9.201037012999999 7 h after dark 5.612364408333334 5.111330286 6.580260738