condition	mean	min	max
4 h after light	2.9957133333333337	1.97388	3.95724
8 h after light	2.080609	0.489137	3.38141
12 h after light	2.18179	1.27555	3.48823
4 h after dark	3.7689999999999997	3.05013	4.79752
8 h after dark	3.8991366666666667	2.65527	4.9244
12 h after dark	3.36531	3.20548	3.52391