condition	mean	min	max
0 h after light	17.2963	16.3176	18.275
4 h after light	29.607300000000002	27.5423	31.6723
8 h after light	41.21515	40.9531	41.4772
4 h after dark	27.0698	26.7247	27.4149
8 h after dark	24.3384	22.3296	26.3472
12 h after dark	22.895249999999997	21.6526	24.1379