condition	mean	min	max
0 h after light	17.59685	17.549	17.6447
2 h after light	11.690650000000002	11.5157	11.8656
4 h after light	19.43555	17.6549	21.2162
8 h after light	17.8977	14.376	21.4194
12 h after light	19.55845	19.2545	19.8624
2 h after dark	22.22255	22.0054	22.4397
4 h after dark	22.07105	21.3152	22.8269
8 h after dark	24.33645	22.7149	25.958
12 h after dark	18.59095	18.3785	18.8034