condition	mean	min	max
4 h after light	1.6173730000000002	0.929629	2.24169
8 h after light	3.351653333333333	1.97842	4.21573
12 h after light	4.86362	2.14825	8.1493
4 h after dark	3.52228	2.32307	4.69853
8 h after dark	1.4994166666666666	0.5557	2.81426
12 h after dark	0.9166463333333333	0.778805	1.17732