condition	mean	min	max
0 h after light	22.2014	21.0904	23.3124
4 h after light	63.69695	47.6558	79.7381
8 h after light	23.4163	21.405	25.4276
4 h after dark	15.74515	11.1278	20.3625
8 h after dark	27.53835	23.307	31.7697
12 h after dark	26.249000000000002	21.8079	30.6901