condition	mean	min	max
0 h after light	2.831235	2.79601	2.86646
4 h after light	3.862685	3.42116	4.30421
8 h after light	6.6677	6.19426	7.14114
4 h after dark	5.085660000000001	4.66736	5.50396
8 h after dark	4.402340000000001	4.23466	4.57002
12 h after dark	2.905125	2.86261	2.94764