condition	mean	min	max
0 h after light	4.696625	4.16705	5.2262
4 h after light	8.390654999999999	8.19592	8.58539
8 h after light	6.3019750000000005	5.42853	7.17542
4 h after dark	7.60997	7.33257	7.88737
8 h after dark	7.43792	7.143	7.73284
12 h after dark	6.475205	6.17781	6.7726