condition	mean	min	max
0 h after light	9.71398	9.70532	9.72264
4 h after light	14.991150000000001	14.928	15.0543
8 h after light	31.809600000000003	30.4571	33.1621
4 h after dark	33.29705	28.9524	37.6417
8 h after dark	20.53835	19.5852	21.4915
12 h after dark	12.902085	9.13667	16.6675