condition	mean	min	max
0 h after light	11.24705	10.4224	12.0717
4 h after light	19.21275	17.3049	21.1206
8 h after light	21.902700000000003	21.0193	22.7861
4 h after dark	18.405549999999998	18.1739	18.6372
8 h after dark	17.3215	16.8168	17.8262
12 h after dark	13.4698	11.5003	15.4393