condition mean min max 0 h after light 0.1791875 0.172584 0.185791 2 h after light 0.196451 0.193761 0.199141 4 h after light 0.087679 0.0 0.175358 8 h after light 0.35579 0.355114 0.356466 12 h after light 0.7669385000000001 0.399307 1.13457 2 h after dark 0.6665505 0.579534 0.753567 4 h after dark 0.4349325 0.353417 0.516448 8 h after dark 0.093599 0.0 0.187198 12 h after dark 0.180699 0.177174 0.184224