condition	mean	min	max
3 h after light	1.53427	1.21358	1.95915
6 h after light	1.52986	1.25944	1.72567
9 h after light	2.376986666666667	1.28206	3.48557
12 h after light	2.2007925	1.33468	3.20357
3 h after dark	5.82151	4.41791	6.87197
6 h after dark	3.98119	3.81661	4.21423
9 h after dark	3.45165	2.52425	4.02335
12 h after dark	3.241375	1.13551	5.34724