condition	mean	min	max
0 h after light	11.648615	7.75653	15.5407
4 h after light	15.4869	11.855	19.1188
8 h after light	17.5435	15.3478	19.7392
4 h after dark	22.9214	11.4268	34.416
8 h after dark	38.308749999999996	26.9626	49.6549
12 h after dark	11.49265	11.3661	11.6192