condition	mean	min	max
4 h after light	1.558535	1.28267	1.8344
8 h after light	2.0315000000000003	1.89725	2.16575
12 h after light	2.0176749999999997	1.57924	2.45611
4 h after dark	2.57104	1.96574	3.62966
8 h after dark	1.5309533333333334	1.15694	1.85129
12 h after dark	1.7235033333333334	1.47708	2.06104