condition	mean	min	max
0 h after light	7.17456	6.50391	7.84521
4 h after light	3.45508	3.24588	3.66428
8 h after light	3.092065	2.76984	3.41429
4 h after dark	4.63875	3.71528	5.56222
8 h after dark	4.004474999999999	3.8564	4.15255
12 h after dark	6.8588450000000005	6.02953	7.68816