condition	mean	min	max
3 h after light	1.546241	0.0	5.71395
7 h after light	1.47506625	0.0	5.61157
11 h after light	1.8641273333333332	0.0	6.5993
2 h after dark	2.29753075	0.0	8.48033
6 h after dark	1.7934360833333334	0.0	8.6259
10 h after dark	1.3751740833333332	0.0	6.51544